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Terazosin hydrochloride |
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1-(4-amino-6,7-dimethoxy-2-quinazolinyl)4-[(tetrahydro-2-furanyl)carbonyl]piperazine hydrochloride. |
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63074-08-8 |
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Used in treatment to hypertension and improve the urine condition of benign prostate hyperplasia suffer. |
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Appearance White to off-white crystalline powder PH Value 3.0 to 4.5(1% solution) Loss on drying 7.0 to 9.0% Residue on ignition ¡Â 0.1% Single Impurities ¡Â1.0% Total Impurities ¡Â1.5% Assay(HPLC) ¡Ã98.5%
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